Blogs

Weld Neck Flanges (WN flanges) are one of the most widely used flange types in modern piping systems, especially where high pressure, high temperature, or cyclic loading is involved.

Discover Corrosion-Resistant Alloys (CRA) including stainless steel, duplex, nickel-based alloys, and titanium. Learn their properties, grades, and applications in oil & gas, seawater, sour service, and downhole tools.

ASME B16.47 Class 300 Series A flanges are standardized large-diameter flanges designed for medium-to-high pressure piping systems. Typically ranging from NPS 26″ to 60″, these flanges are widely used in petrochemical plants, offshore platforms, power generation, and large water or gas pipelines.

ASME B16.47 Class 150 Series A Flange Dimensions provides a globally standardized sizing guideline for large-diameter, low-to-moderate pressure flanges, ensuring consistent manufacturing, installation, and interchangeability.

ASME B16.5 Class 2500 flange dimensions refer to the standardized geometric measurements defined by the ASME B16.5 specification for flanges with a pressure rating of Class 2500.
This is the highest pressure class included in ASME B16.5 for NPS ½” to 24″ flanges.

ASME B16.5 Class 1500 flanges offer robust performance for high-pressure and high-temperature applications. With thicker bodies, stronger bolting, and RTJ sealing options, they are essential for demanding industries such as oil & gas, petrochemical, offshore, and power generation.